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Correction in previous query

Started by ramm...@ymail.com February 10, 2010
hi..
i made mistake in post
in the last part
*We know w0 = 2*pi*f0/Fs
*-what is the value of pi(180 0r 3.14)
*-w0 is the angular representation of requency i think it will be 180
*-then in above value of alpha will be zero always.
*-it means Q doesnt have any importantce in filter design
*-please suggest a good book which describe in detail about filter design
what i meant is in the expresion w0=2*pi*f0
value of pi 1s 180 or 3.14.

with regards
rammya
Hi,

PI is always PI. According to the Windows calculator, in scienfitif notation it is:

3,1415926535897932384626433832795
 
Jaime Andrés Aranguren Cardona
j...@ieee.org
j...@computer.org

________________________________
Von: "r...@ymail.com"
An: a...
Gesendet: Mittwoch, den 10. Februar 2010, 5:22:58 Uhr
Betreff: [adsp] Correction in previous query

 
hi..
i made mistake in post
in the last part
*We know w0 = 2*pi*f0/Fs
*-what is the value of pi(180 0r 3.14)
*-w0 is the angular representation of requency i think it will be 180
*-then in above value of alpha will be zero always.
*-it means Q doesnt have any importantce in filter design
*-please suggest a good book which describe in detail about filter design

what i meant is in the expresion w0=2*pi*f0
value of pi 1s 180 or 3.14.

with regards
rammya

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